There probably aren't many animals as aptly named as the spider-tailed horned viper. With a tail tip that resembles a spider and horns atop its head, it's easy to visualize this venomous snake.
The Iranian spider-tailed horned viper hides and maneuvers its incredibly uncanny spider-like tail ... [+] to attract unsuspecting birds, but little is known about this species. In the rocky ...
and a 118% potential increase for horned vipers (Vipera ammodytes). However, not all venomous species will see an increase in ...